OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
| 12 #include "base/callback.h" |
12 #include "base/compiler_specific.h" | 13 #include "base/compiler_specific.h" |
13 #include "base/logging.h" | 14 #include "base/logging.h" |
14 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
15 #include "base/process/kill.h" | 16 #include "base/process/kill.h" |
16 #include "content/browser/renderer_host/render_widget_host_impl.h" | 17 #include "content/browser/renderer_host/render_widget_host_impl.h" |
17 #include "content/browser/site_instance_impl.h" | 18 #include "content/browser/site_instance_impl.h" |
18 #include "content/common/drag_event_source_info.h" | 19 #include "content/common/drag_event_source_info.h" |
19 #include "content/public/browser/notification_observer.h" | 20 #include "content/public/browser/notification_observer.h" |
20 #include "content/public/browser/render_view_host.h" | 21 #include "content/public/browser/render_view_host.h" |
21 #include "content/public/common/javascript_message_type.h" | 22 #include "content/public/common/javascript_message_type.h" |
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
57 | 58 |
58 namespace content { | 59 namespace content { |
59 | 60 |
60 class BrowserMediaPlayerManager; | 61 class BrowserMediaPlayerManager; |
61 class ChildProcessSecurityPolicyImpl; | 62 class ChildProcessSecurityPolicyImpl; |
62 class PageState; | 63 class PageState; |
63 class RenderWidgetHostDelegate; | 64 class RenderWidgetHostDelegate; |
64 class SessionStorageNamespace; | 65 class SessionStorageNamespace; |
65 class SessionStorageNamespaceImpl; | 66 class SessionStorageNamespaceImpl; |
66 class TestRenderViewHost; | 67 class TestRenderViewHost; |
| 68 class TimeoutMonitor; |
67 struct FileChooserParams; | 69 struct FileChooserParams; |
68 struct Referrer; | 70 struct Referrer; |
69 struct ShowDesktopNotificationHostMsgParams; | 71 struct ShowDesktopNotificationHostMsgParams; |
70 | 72 |
71 #if defined(COMPILER_MSVC) | 73 #if defined(COMPILER_MSVC) |
72 // RenderViewHostImpl is the bottom of a diamond-shaped hierarchy, | 74 // RenderViewHostImpl is the bottom of a diamond-shaped hierarchy, |
73 // with RenderWidgetHost at the root. VS warns when methods from the | 75 // with RenderWidgetHost at the root. VS warns when methods from the |
74 // root are overridden in only one of the base classes and not both | 76 // root are overridden in only one of the base classes and not both |
75 // (in this case, RenderWidgetHostImpl provides implementations of | 77 // (in this case, RenderWidgetHostImpl provides implementations of |
76 // many of the methods). This is a silly warning when dealing with | 78 // many of the methods). This is a silly warning when dealing with |
(...skipping 14 matching lines...) Expand all Loading... |
91 // | 93 // |
92 // Right now, the concept of page navigation (both top level and frame) exists | 94 // Right now, the concept of page navigation (both top level and frame) exists |
93 // in the WebContentsImpl still, so if you instantiate one of these elsewhere, | 95 // in the WebContentsImpl still, so if you instantiate one of these elsewhere, |
94 // you will not be able to traverse pages back and forward. We need to determine | 96 // you will not be able to traverse pages back and forward. We need to determine |
95 // if we want to bring that and other functionality down into this object so it | 97 // if we want to bring that and other functionality down into this object so it |
96 // can be shared by others. | 98 // can be shared by others. |
97 class CONTENT_EXPORT RenderViewHostImpl | 99 class CONTENT_EXPORT RenderViewHostImpl |
98 : public RenderViewHost, | 100 : public RenderViewHost, |
99 public RenderWidgetHostImpl { | 101 public RenderWidgetHostImpl { |
100 public: | 102 public: |
| 103 // Keeps track of the state of the RenderViewHostImpl, particularly with |
| 104 // respect to swap out. |
| 105 enum RenderViewHostImplState { |
| 106 // The standard state for a RVH handling the communication with a |
| 107 // RenderView. |
| 108 STATE_DEFAULT = 0, |
| 109 // The RVH has sent the SwapOut request to the renderer, but has not |
| 110 // received the SwapOutACK yet. The new page has not been committed yet |
| 111 // either. |
| 112 STATE_WAITING_FOR_UNLOAD_ACK, |
| 113 // The RVH received the SwapOutACK from the RenderView, but the new page has |
| 114 // not been committed yet. |
| 115 STATE_WAITING_FOR_COMMIT, |
| 116 // The RVH is waiting for the CloseACK from the RenderView. |
| 117 STATE_WAITING_FOR_CLOSE, |
| 118 // The RVH has not received the SwapOutACK yet, but the new page has |
| 119 // committed in a different RVH. The number of active views of the RVH |
| 120 // SiteInstanceImpl is not zero. Upon reception of the SwapOutACK, the RVH |
| 121 // will be swapped out. |
| 122 STATE_PENDING_SWAP_OUT, |
| 123 // The RVH has not received the SwapOutACK yet, but the new page has |
| 124 // committed in a different RVH. The number of active views of the RVH |
| 125 // SiteInstanceImpl is zero. Upon reception of the SwapOutACK, the RVH will |
| 126 // be shutdown. |
| 127 STATE_PENDING_SHUTDOWN, |
| 128 // The RVH is swapped out, and it is being used as a placeholder to allow |
| 129 // for cross-process communication. |
| 130 STATE_SWAPPED_OUT, |
| 131 }; |
| 132 // Helper function to determine whether the RVH state should contribute to the |
| 133 // number of active views of a SiteInstance or not. |
| 134 static bool IsRVHStateActive(RenderViewHostImplState rvh_state); |
| 135 |
101 // Convenience function, just like RenderViewHost::FromID. | 136 // Convenience function, just like RenderViewHost::FromID. |
102 static RenderViewHostImpl* FromID(int render_process_id, int render_view_id); | 137 static RenderViewHostImpl* FromID(int render_process_id, int render_view_id); |
103 | 138 |
104 // |routing_id| could be a valid route id, or it could be MSG_ROUTING_NONE, in | 139 // |routing_id| could be a valid route id, or it could be MSG_ROUTING_NONE, in |
105 // which case RenderWidgetHost will create a new one. |swapped_out| indicates | 140 // which case RenderWidgetHost will create a new one. |swapped_out| indicates |
106 // whether the view should initially be swapped out (e.g., for an opener | 141 // whether the view should initially be swapped out (e.g., for an opener |
107 // frame being rendered by another process). |hidden| indicates whether the | 142 // frame being rendered by another process). |hidden| indicates whether the |
108 // view is initially hidden or visible. | 143 // view is initially hidden or visible. |
109 // | 144 // |
110 // The |session_storage_namespace| parameter allows multiple render views and | 145 // The |session_storage_namespace| parameter allows multiple render views and |
(...skipping 161 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
272 | 307 |
273 // Whether the initial empty page of this view has been accessed by another | 308 // Whether the initial empty page of this view has been accessed by another |
274 // page, making it unsafe to show the pending URL. Always false after the | 309 // page, making it unsafe to show the pending URL. Always false after the |
275 // first commit. | 310 // first commit. |
276 bool has_accessed_initial_document() { | 311 bool has_accessed_initial_document() { |
277 return has_accessed_initial_document_; | 312 return has_accessed_initial_document_; |
278 } | 313 } |
279 | 314 |
280 // Whether this RenderViewHost has been swapped out to be displayed by a | 315 // Whether this RenderViewHost has been swapped out to be displayed by a |
281 // different process. | 316 // different process. |
282 bool is_swapped_out() const { return is_swapped_out_; } | 317 bool IsSwappedOut() const { return rvh_state_ == STATE_SWAPPED_OUT; } |
| 318 |
| 319 // The current state of this RVH. |
| 320 RenderViewHostImplState rvh_state() const { return rvh_state_; } |
283 | 321 |
284 // Called on the pending RenderViewHost when the network response is ready to | 322 // Called on the pending RenderViewHost when the network response is ready to |
285 // commit. We should ensure that the old RenderViewHost runs its unload | 323 // commit. We should ensure that the old RenderViewHost runs its unload |
286 // handler and determine whether a transfer to a different RenderViewHost is | 324 // handler and determine whether a transfer to a different RenderViewHost is |
287 // needed. | 325 // needed. |
288 void OnCrossSiteResponse( | 326 void OnCrossSiteResponse( |
289 const GlobalRequestID& global_request_id, | 327 const GlobalRequestID& global_request_id, |
290 bool is_transfer, | 328 bool is_transfer, |
291 const std::vector<GURL>& transfer_url_chain, | 329 const std::vector<GURL>& transfer_url_chain, |
292 const Referrer& referrer, | 330 const Referrer& referrer, |
(...skipping 12 matching lines...) Expand all Loading... |
305 // a blank document. The renderer should preserve the Frame object until it | 343 // a blank document. The renderer should preserve the Frame object until it |
306 // exits, in case we come back. The renderer can exit if it has no other | 344 // exits, in case we come back. The renderer can exit if it has no other |
307 // active RenderViews, but not until WasSwappedOut is called (when it is no | 345 // active RenderViews, but not until WasSwappedOut is called (when it is no |
308 // longer visible). | 346 // longer visible). |
309 void SwapOut(); | 347 void SwapOut(); |
310 | 348 |
311 // Called when either the SwapOut request has been acknowledged or has timed | 349 // Called when either the SwapOut request has been acknowledged or has timed |
312 // out. | 350 // out. |
313 void OnSwappedOut(bool timed_out); | 351 void OnSwappedOut(bool timed_out); |
314 | 352 |
315 // Called to notify the renderer that it has been visibly swapped out and | 353 // Called when the RenderFrameHostManager has swapped in a new |
316 // replaced by another RenderViewHost, after an earlier call to SwapOut. | 354 // RenderFrameHost. Should |this| RVH switch to the pending shutdown state, |
317 // It is now safe for the process to exit if there are no other active | 355 // |pending_delete_on_swap_out| will be executed upon reception of the |
318 // RenderViews. | 356 // SwapOutACK, or when the unload timer times out. |
319 void WasSwappedOut(); | 357 void WasSwappedOut(const base::Closure& pending_delete_on_swap_out); |
| 358 |
| 359 // Set |this| as pending shutdown. |on_swap_out| will be called |
| 360 // when the SwapOutACK is received, or when the unload timer times out. |
| 361 void SetPendingShutdown(const base::Closure& on_swap_out); |
320 | 362 |
321 // Close the page ignoring whether it has unload events registers. | 363 // Close the page ignoring whether it has unload events registers. |
322 // This is called after the beforeunload and unload events have fired | 364 // This is called after the beforeunload and unload events have fired |
323 // and the user has agreed to continue with closing the page. | 365 // and the user has agreed to continue with closing the page. |
324 void ClosePageIgnoringUnloadEvents(); | 366 void ClosePageIgnoringUnloadEvents(); |
325 | 367 |
326 // Returns whether this RenderViewHost has an outstanding cross-site request. | 368 // Returns whether this RenderViewHost has an outstanding cross-site request. |
327 // Cleared when we hear the response and start to swap out the old | 369 // Cleared when we hear the response and start to swap out the old |
328 // RenderViewHost, or if we hear a commit here without a network request. | 370 // RenderViewHost, or if we hear a commit here without a network request. |
329 bool HasPendingCrossSiteRequest(); | 371 bool HasPendingCrossSiteRequest(); |
(...skipping 113 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
443 const base::Closure& callback); | 485 const base::Closure& callback); |
444 void SetAccessibilityLoadCompleteCallbackForTesting( | 486 void SetAccessibilityLoadCompleteCallbackForTesting( |
445 const base::Closure& callback); | 487 const base::Closure& callback); |
446 void SetAccessibilityOtherCallbackForTesting( | 488 void SetAccessibilityOtherCallbackForTesting( |
447 const base::Closure& callback); | 489 const base::Closure& callback); |
448 | 490 |
449 bool is_waiting_for_beforeunload_ack() { | 491 bool is_waiting_for_beforeunload_ack() { |
450 return is_waiting_for_beforeunload_ack_; | 492 return is_waiting_for_beforeunload_ack_; |
451 } | 493 } |
452 | 494 |
453 bool is_waiting_for_unload_ack() { | 495 // Whether the RVH is waiting for the unload ack from the renderer. |
454 return is_waiting_for_unload_ack_; | 496 bool IsWaitingForUnloadACK() const; |
455 } | |
456 | 497 |
457 // Returns whether the given URL is allowed to commit in the current process. | 498 // Returns whether the given URL is allowed to commit in the current process. |
458 // This is a more conservative check than RenderProcessHost::FilterURL, since | 499 // This is a more conservative check than RenderProcessHost::FilterURL, since |
459 // it will be used to kill processes that commit unauthorized URLs. | 500 // it will be used to kill processes that commit unauthorized URLs. |
460 bool CanCommitURL(const GURL& url); | 501 bool CanCommitURL(const GURL& url); |
461 | 502 |
462 // Update the FrameTree to use this RenderViewHost's main frame | 503 // Update the FrameTree to use this RenderViewHost's main frame |
463 // RenderFrameHost. Called when the RenderViewHost is committed. | 504 // RenderFrameHost. Called when the RenderViewHost is committed. |
464 // | 505 // |
465 // TODO(ajwong): Remove once RenderViewHost no longer owns the main frame | 506 // TODO(ajwong): Remove once RenderViewHost no longer owns the main frame |
466 // RenderFrameHost. | 507 // RenderFrameHost. |
467 void AttachToFrameTree(); | 508 void AttachToFrameTree(); |
468 | 509 |
469 // The following IPC handlers are public so RenderFrameHost can call them, | 510 // The following IPC handlers are public so RenderFrameHost can call them, |
470 // while we transition the code to not use RenderViewHost. | 511 // while we transition the code to not use RenderViewHost. |
471 // | 512 // |
472 // TODO(nasko): Remove those methods once we are done moving navigation | 513 // TODO(nasko): Remove those methods once we are done moving navigation |
473 // into RenderFrameHost. | 514 // into RenderFrameHost. |
474 void OnDidStartProvisionalLoadForFrame(int64 frame_id, | 515 void OnDidStartProvisionalLoadForFrame(int64 frame_id, |
475 int64 parent_frame_id, | 516 int64 parent_frame_id, |
476 bool main_frame, | 517 bool main_frame, |
477 const GURL& url); | 518 const GURL& url); |
478 | 519 |
| 520 // Increases the refcounting on this RVH. This is done by the FrameTree on |
| 521 // creation of a RenderFrameHost. |
| 522 void increment_ref_count() { ++frames_ref_count_; } |
| 523 |
| 524 // Decreases the refcounting on this RVH. This is done by the FrameTree on |
| 525 // destruction of a RenderFrameHost. |
| 526 void decrement_ref_count() { --frames_ref_count_; } |
| 527 |
| 528 // Returns the refcount on this RVH, that is the number of RenderFrameHosts |
| 529 // currently using it. |
| 530 int ref_count() { return frames_ref_count_; } |
| 531 |
479 // NOTE: Do not add functions that just send an IPC message that are called in | 532 // NOTE: Do not add functions that just send an IPC message that are called in |
480 // one or two places. Have the caller send the IPC message directly (unless | 533 // one or two places. Have the caller send the IPC message directly (unless |
481 // the caller places are in different platforms, in which case it's better | 534 // the caller places are in different platforms, in which case it's better |
482 // to keep them consistent). | 535 // to keep them consistent). |
483 | 536 |
484 protected: | 537 protected: |
485 // RenderWidgetHost protected overrides. | 538 // RenderWidgetHost protected overrides. |
486 virtual void OnUserGesture() OVERRIDE; | 539 virtual void OnUserGesture() OVERRIDE; |
487 virtual void NotifyRendererUnresponsive() OVERRIDE; | 540 virtual void NotifyRendererUnresponsive() OVERRIDE; |
488 virtual void NotifyRendererResponsive() OVERRIDE; | 541 virtual void NotifyRendererResponsive() OVERRIDE; |
(...skipping 95 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
584 | 637 |
585 #if defined(OS_MACOSX) || defined(OS_ANDROID) | 638 #if defined(OS_MACOSX) || defined(OS_ANDROID) |
586 void OnShowPopup(const ViewHostMsg_ShowPopup_Params& params); | 639 void OnShowPopup(const ViewHostMsg_ShowPopup_Params& params); |
587 #endif | 640 #endif |
588 | 641 |
589 private: | 642 private: |
590 friend class TestRenderViewHost; | 643 friend class TestRenderViewHost; |
591 FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, BasicRenderFrameHost); | 644 FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, BasicRenderFrameHost); |
592 FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, RoutingIdSane); | 645 FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, RoutingIdSane); |
593 | 646 |
594 // Sets whether this RenderViewHost is swapped out in favor of another, | 647 // Updates the state of this RenderViewHost and clears any waiting state |
595 // and clears any waiting state that is no longer relevant. | 648 // that is no longer relevant. |
596 void SetSwappedOut(bool is_swapped_out); | 649 void SetState(RenderViewHostImplState rvh_state); |
597 | 650 |
598 bool CanAccessFilesOfPageState(const PageState& state) const; | 651 bool CanAccessFilesOfPageState(const PageState& state) const; |
599 | 652 |
| 653 // The number of RenderFrameHosts which have a reference to this RVH. |
| 654 int frames_ref_count_; |
| 655 |
600 // Our delegate, which wants to know about changes in the RenderView. | 656 // Our delegate, which wants to know about changes in the RenderView. |
601 RenderViewHostDelegate* delegate_; | 657 RenderViewHostDelegate* delegate_; |
602 | 658 |
603 // The SiteInstance associated with this RenderViewHost. All pages drawn | 659 // The SiteInstance associated with this RenderViewHost. All pages drawn |
604 // in this RenderViewHost are part of this SiteInstance. Should not change | 660 // in this RenderViewHost are part of this SiteInstance. Should not change |
605 // over time. | 661 // over time. |
606 scoped_refptr<SiteInstanceImpl> instance_; | 662 scoped_refptr<SiteInstanceImpl> instance_; |
607 | 663 |
608 // true if we are currently waiting for a response for drag context | 664 // true if we are currently waiting for a response for drag context |
609 // information. | 665 // information. |
(...skipping 14 matching lines...) Expand all Loading... |
624 // navigation, because WebContentsImpl will destroy the pending RVH and create | 680 // navigation, because WebContentsImpl will destroy the pending RVH and create |
625 // a new one if a second navigation occurs. | 681 // a new one if a second navigation occurs. |
626 scoped_ptr<ViewMsg_Navigate_Params> suspended_nav_params_; | 682 scoped_ptr<ViewMsg_Navigate_Params> suspended_nav_params_; |
627 | 683 |
628 // Whether the initial empty page of this view has been accessed by another | 684 // Whether the initial empty page of this view has been accessed by another |
629 // page, making it unsafe to show the pending URL. Usually false unless | 685 // page, making it unsafe to show the pending URL. Usually false unless |
630 // another window tries to modify the blank page. Always false after the | 686 // another window tries to modify the blank page. Always false after the |
631 // first commit. | 687 // first commit. |
632 bool has_accessed_initial_document_; | 688 bool has_accessed_initial_document_; |
633 | 689 |
634 // Whether this RenderViewHost is currently swapped out, such that the view is | 690 // The current state of this RVH. |
635 // being rendered by another process. | 691 RenderViewHostImplState rvh_state_; |
636 bool is_swapped_out_; | |
637 | 692 |
638 // The frame id of the main (top level) frame. This value is set on the | 693 // The frame id of the main (top level) frame. This value is set on the |
639 // initial navigation of a RenderView and reset when the RenderView's | 694 // initial navigation of a RenderView and reset when the RenderView's |
640 // process is terminated (in RenderProcessGone). | 695 // process is terminated (in RenderProcessGone). |
641 // TODO(creis): Remove this when we switch to routing IDs for frames. | 696 // TODO(creis): Remove this when we switch to routing IDs for frames. |
642 int64 main_frame_id_; | 697 int64 main_frame_id_; |
643 | 698 |
644 // Routing ID for the main frame's RenderFrameHost. | 699 // Routing ID for the main frame's RenderFrameHost. |
645 int main_frame_routing_id_; | 700 int main_frame_routing_id_; |
646 | 701 |
647 // If we were asked to RunModal, then this will hold the reply_msg that we | 702 // If we were asked to RunModal, then this will hold the reply_msg that we |
648 // must return to the renderer to unblock it. | 703 // must return to the renderer to unblock it. |
649 IPC::Message* run_modal_reply_msg_; | 704 IPC::Message* run_modal_reply_msg_; |
650 // This will hold the routing id of the RenderView that opened us. | 705 // This will hold the routing id of the RenderView that opened us. |
651 int run_modal_opener_id_; | 706 int run_modal_opener_id_; |
652 | 707 |
653 // Set to true when there is a pending ViewMsg_ShouldClose message. This | 708 // Set to true when there is a pending ViewMsg_ShouldClose message. This |
654 // ensures we don't spam the renderer with multiple beforeunload requests. | 709 // ensures we don't spam the renderer with multiple beforeunload requests. |
655 // When either this value or is_waiting_for_unload_ack_ is true, the value of | 710 // When either this value or IsWaitingForUnloadACK is true, the value of |
656 // unload_ack_is_for_cross_site_transition_ indicates whether this is for a | 711 // unload_ack_is_for_cross_site_transition_ indicates whether this is for a |
657 // cross-site transition or a tab close attempt. | 712 // cross-site transition or a tab close attempt. |
| 713 // TODO(clamy): Remove this boolean and add one more state to the state |
| 714 // machine. |
658 bool is_waiting_for_beforeunload_ack_; | 715 bool is_waiting_for_beforeunload_ack_; |
659 | 716 |
660 // Set to true when there is a pending ViewMsg_Close message. Also see | |
661 // is_waiting_for_beforeunload_ack_, unload_ack_is_for_cross_site_transition_. | |
662 bool is_waiting_for_unload_ack_; | |
663 | |
664 // Set to true when waiting for ViewHostMsg_SwapOut_ACK has timed out. | |
665 bool has_timed_out_on_unload_; | |
666 | |
667 // Valid only when is_waiting_for_beforeunload_ack_ or | 717 // Valid only when is_waiting_for_beforeunload_ack_ or |
668 // is_waiting_for_unload_ack_ is true. This tells us if the unload request | 718 // IsWaitingForUnloadACK is true. This tells us if the unload request |
669 // is for closing the entire tab ( = false), or only this RenderViewHost in | 719 // is for closing the entire tab ( = false), or only this RenderViewHost in |
670 // the case of a cross-site transition ( = true). | 720 // the case of a cross-site transition ( = true). |
671 bool unload_ack_is_for_cross_site_transition_; | 721 bool unload_ack_is_for_cross_site_transition_; |
672 | 722 |
673 bool are_javascript_messages_suppressed_; | 723 bool are_javascript_messages_suppressed_; |
674 | 724 |
675 // The mapping of pending javascript calls created by | 725 // The mapping of pending javascript calls created by |
676 // ExecuteJavascriptInWebFrameCallbackResult and their corresponding | 726 // ExecuteJavascriptInWebFrameCallbackResult and their corresponding |
677 // callbacks. | 727 // callbacks. |
678 std::map<int, JavascriptResultCallback> javascript_callbacks_; | 728 std::map<int, JavascriptResultCallback> javascript_callbacks_; |
(...skipping 14 matching lines...) Expand all Loading... |
693 base::TimeTicks send_should_close_start_time_; | 743 base::TimeTicks send_should_close_start_time_; |
694 | 744 |
695 // Set to true if we requested the on screen keyboard to be displayed. | 745 // Set to true if we requested the on screen keyboard to be displayed. |
696 bool virtual_keyboard_requested_; | 746 bool virtual_keyboard_requested_; |
697 | 747 |
698 #if defined(OS_ANDROID) | 748 #if defined(OS_ANDROID) |
699 // Manages all the android mediaplayer objects and handling IPCs for video. | 749 // Manages all the android mediaplayer objects and handling IPCs for video. |
700 scoped_ptr<BrowserMediaPlayerManager> media_player_manager_; | 750 scoped_ptr<BrowserMediaPlayerManager> media_player_manager_; |
701 #endif | 751 #endif |
702 | 752 |
| 753 // Used to swap out or shutdown this RVH when the unload event is taking too |
| 754 // long to execute, depending on the number of active views in the |
| 755 // SiteInstance. |
| 756 scoped_ptr<TimeoutMonitor> unload_event_monitor_timeout_; |
| 757 |
| 758 // Called after receiving the SwapOutACK when the RVH is in state pending |
| 759 // shutdown. Also called if the unload timer times out. |
| 760 base::Closure pending_shutdown_on_swap_out_; |
| 761 |
| 762 base::WeakPtrFactory<RenderViewHostImpl> weak_factory_; |
| 763 |
703 DISALLOW_COPY_AND_ASSIGN(RenderViewHostImpl); | 764 DISALLOW_COPY_AND_ASSIGN(RenderViewHostImpl); |
704 }; | 765 }; |
705 | 766 |
706 #if defined(COMPILER_MSVC) | 767 #if defined(COMPILER_MSVC) |
707 #pragma warning(pop) | 768 #pragma warning(pop) |
708 #endif | 769 #endif |
709 | 770 |
710 } // namespace content | 771 } // namespace content |
711 | 772 |
712 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ | 773 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_ |
OLD | NEW |